import { MeshEditWarning } from "../warnings.ts";
import { type V } from "../operator-utils.ts";
import type { EditableMesh, ElementSelection } from "../types.ts";
export interface ExtrudeOptions {
    readonly distance: number;
    readonly inset?: number;
    readonly direction?: V;
    readonly mode?: "region" | "individual";
}
export interface ExtrudeResult {
    readonly mesh: EditableMesh;
    readonly sideFaces: ElementSelection;
    readonly capFaces: ElementSelection;
    readonly boundaryEdges: ElementSelection;
    readonly warnings?: readonly MeshEditWarning[];
}
export declare function extrude(em: EditableMesh, faces: ElementSelection, opts: ExtrudeOptions): ExtrudeResult;
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